11 files changed, 220 insertions, 220 deletions
diff --git a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
index aacd2db697..d2949b9aa2 100755
--- a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
@@ -723,38 +723,38 @@ CONFIG_USBHOST_IOBUFSIZE=512
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
index 6f6a50eb0a..6d64decaec 100755
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
@@ -706,38 +706,38 @@ CONFIG_USBHOST_IOBUFSIZE=512
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
index 8d99b6a5ce..d3fb829d67 100755
--- a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
@@ -659,38 +659,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
index 7c183c44c8..157ccf08c6 100755
--- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
@@ -751,38 +751,38 @@ CONFIG_USBHOST_IOBUFSIZE=512
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/nx/defconfig b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
index 17bbfda445..b2bbd75d45 100755
--- a/nuttx/configs/olimex-lpc1766stk/nx/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
@@ -669,38 +669,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
index f6192207d8..7925624e36 100755
--- a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
@@ -650,38 +650,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
index 1da53655ef..d6e9641813 100755
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
@@ -676,38 +676,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
index 4c74d561fc..78411123f6 100755
--- a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
@@ -668,38 +668,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
index f644cc3ad3..76aa55200f 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
@@ -651,38 +651,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=y
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=y
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
index 5b23fa431f..6df0b20d62 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
@@ -651,38 +651,38 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration
diff --git a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
index 203860ec17..7f1ed86e6a 100755
--- a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
@@ -704,38 +704,38 @@ CONFIG_USBHOST_IOBUFSIZE=448
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER
+# CONFIG_PL2303
 #   Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
+# CONFIG_PL2303_EPINTIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
+# CONFIG_PL2303_EPBULKOUT
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
+# CONFIG_PL2303_EPBULKIN
 #   The logical 7-bit address of a hardware endpoint that supports
 #   bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# # CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+# CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+# CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+# CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
 #
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
+CONFIG_PL2303=n
+CONFIG_PL2303_EPINTIN=1
+CONFIG_PL2303_EPBULKOUT=2
+CONFIG_PL2303_EPBULKIN=5
+CONFIG_PL2303_NWRREQS=4
+CONFIG_PL2303_NRDREQS=4
+CONFIG_PL2303_VENDORID=0x067b
+CONFIG_PL2303_PRODUCTID=0x2303
+CONFIG_PL2303_VENDORSTR="Nuttx"
+CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
+CONFIG_PL2303_RXBUFSIZE=512
+CONFIG_PL2303_TXBUFSIZE=512
 
 #
 # USB Storage Device Configuration